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    1   /**
    2    * BSD-style license; for more info see http://pmd.sourceforge.net/license.html
    3    */
    4   package net.sourceforge.pmd.lang.ecmascript.ast;
    5
    6   import org.mozilla.javascript.ast.AstRoot;
    7
    8   public class ASTAstRoot extends AbstractEcmascriptNode<AstRoot> {
    9       public ASTAstRoot(AstRoot astRoot) {
    10  	super(astRoot);
    11      }
    12
    13      /**
    14       * Accept the visitor.
    15       */
    16      @Override
    17      public Object jjtAccept(EcmascriptParserVisitor visitor, Object data) {
    18  	return visitor.visit(this, data);
    19      }
    20
    21      public int getNumComments() {
    22  	return node.getComments() != null ? node.getComments().size() : 0;
    23      }
    24
    25      public ASTComment getComment(int index) {
    26  	return (ASTComment) jjtGetChild(jjtGetNumChildren() - 1 - getNumComments() + index);
    27      }
    28  }